APA način citiranja

Goldstock, L. E., & Jacobs, R. L. (1990). Spontaneous Forefoot Deformity in Rheumatoid Arthritis of the Foot.

Čikaški stil citiranja

Goldstock, Leonard E., i Richard L. Jacobs. Spontaneous Forefoot Deformity in Rheumatoid Arthritis of the Foot. 1990.

MLA način citiranja

Goldstock, Leonard E., i Richard L. Jacobs. Spontaneous Forefoot Deformity in Rheumatoid Arthritis of the Foot. 1990.