APA (7th ed.) Citation

Zamorano Club, Roxburghe Club of San Francisco, Powell, L. C., & Ritchie, W. (1974). To remember J. Gregg Layne, 1893-1952. [publisher not identified].

Chicago Style (17th ed.) Citation

Zamorano Club, Roxburghe Club of San Francisco, Lawrence Clark Powell, and Ward Ritchie. To Remember J. Gregg Layne, 1893-1952. [Los Angeles]: [publisher not identified], 1974.

MLA (9th ed.) Citation

Zamorano Club, et al. To Remember J. Gregg Layne, 1893-1952. [publisher not identified], 1974.