APA (7th ed.) Citation

Blackwell, H. (1977). A bibliography of Welsh Americana.

Chicago Style (17th ed.) Citation

Blackwell, Henry. A Bibliography of Welsh Americana. Aberystwyth, 1977.

MLA (9th ed.) Citation

Blackwell, Henry. A Bibliography of Welsh Americana. 1977.

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