APA (7th ed.) Citation

Boxer, C. R. (1969). Four centuries of Portuguese expansion, 1415-1825 : a succinct survey / by C.R. Boxer: A succinct survey. California U.P..

Chicago Style (17th ed.) Citation

Boxer, C. R. Four Centuries of Portuguese Expansion, 1415-1825 : A Succinct Survey / by C.R. Boxer: A Succinct Survey. California U.P., 1969.

MLA (9th ed.) Citation

Boxer, C. R. Four Centuries of Portuguese Expansion, 1415-1825 : A Succinct Survey / by C.R. Boxer: A Succinct Survey. California U.P., 1969.

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