APA (7th ed.) Citation

Theobaldo G. A. Sampaio. (2020). JIU-JITSU E JUDO. Brazilian Army.

Chicago Style (17th ed.) Citation

Theobaldo G. A. Sampaio. JIU-JITSU E JUDO. Brazilian Army, 2020.

MLA (9th ed.) Citation

Theobaldo G. A. Sampaio. JIU-JITSU E JUDO. Brazilian Army, 2020.

Warning: These citations may not always be 100% accurate.