Surface-Height Variations on Venus and Mercury.

MLA

Smith, W. B., et al. “Surface-Height Variations on Venus and Mercury.” Radio Science, vol. 5, no. 2, Jan. 1970, pp. 411–23. EBSCOhost, https://doi.org/10.1029/RS005i002p00411.

APA

Smith, W. B., Ingalls, R. P., Shapiro, I. I., & Ash, M. E. (1970). Surface-Height Variations on Venus and Mercury. Radio Science, 5(2), 411–423. https://doi.org/10.1029/RS005i002p00411

Chicago

Smith, W. B., R. P. Ingalls, I. I. Shapiro, and M. E. Ash. 1970. “Surface-Height Variations on Venus and Mercury.” Radio Science 5 (2): 411–23. doi:10.1029/RS005i002p00411.