APA (7th ed.) Citation

Gibbons, N. E., Pattee, K. B., & Holt, J. G. (1981). Supplement to Index Bergeyana. Williams & Wilkins.

Chicago Style (17th ed.) Citation

Gibbons, N. E., Kathleen B. Pattee, and John G. Holt. Supplement to Index Bergeyana. Baltimore: Williams & Wilkins, 1981.

MLA (9th ed.) Citation

Gibbons, N. E., et al. Supplement to Index Bergeyana. Williams & Wilkins, 1981.