APA (7th ed.) Citation

Firkins, I. T. E. (2006). Henrik Ibsen A Bibliography of Criticism and Biography with an Index to Characters. Project Gutenberg.

Chicago Style (17th ed.) Citation

Firkins, Ina Ten Eyck. Henrik Ibsen A Bibliography of Criticism and Biography with an Index to Characters. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Firkins, Ina Ten Eyck. Henrik Ibsen A Bibliography of Criticism and Biography with an Index to Characters. Project Gutenberg, 2006.

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